TRANSACTIONS WITH RELATED PARTIES Related Parties Textual (Details) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Related Party Transaction [Line Items]
Operating Leases, Rent Expense	$ 8,500,000	$ 8,200,000	$ 7,900,000
Related Party Deposit Liabilities	14,700,000	13,900,000
Affiliated Entity [Member]
Related Party Transaction [Line Items]
Operating Leases, Rent Expense	$ 0	$ 0	$ 278,000